; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=x86_64 -stop-after=finalize-isel -debug-only=isel -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=PIC ; RUN: llc -mtriple=x86_64-windows -stop-after=finalize-isel -debug-only=isel -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=WIN define i64 @i64_test(i64 %i) nounwind readnone { ; PIC-LABEL: i64_test: ; PIC: SelectionDAG has 12 nodes: ; PIC-NEXT: t0: ch = EntryToken ; PIC-NEXT: t2: i64,ch = CopyFromReg t0, Register:i64 %0 ; PIC-NEXT: t7: i64,i32,ch = ADD64rm<Mem:(dereferenceable load (s64) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; PIC-NEXT: t10: ch,glue = CopyToReg t0, Register:i64 $rax, t7 ; PIC-NEXT: t11: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t10, t10:1 ; PIC-EMPTY: ; ; WIN-LABEL: i64_test: ; WIN: SelectionDAG has 12 nodes: ; WIN-NEXT: t0: ch = EntryToken ; WIN-NEXT: t2: i64,ch = CopyFromReg t0, Register:i64 %0 ; WIN-NEXT: t7: i64,i32,ch = ADD64rm<Mem:(dereferenceable load (s64) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; WIN-NEXT: t10: ch,glue = CopyToReg t0, Register:i64 $rax, t7 ; WIN-NEXT: t11: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t10, t10:1 ; WIN-EMPTY: %loc = alloca i64 %j = load i64, i64 * %loc %r = add i64 %i, %j ret i64 %r } define i64 @i32_test(i32 %i) nounwind readnone { ; PIC-LABEL: i32_test: ; PIC: SelectionDAG has 15 nodes: ; PIC-NEXT: t0: ch = EntryToken ; PIC-NEXT: t2: i32,ch = CopyFromReg t0, Register:i32 %0 ; PIC-NEXT: t7: i32,i32,ch = ADD32rm<Mem:(dereferenceable load (s32) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; PIC-NEXT: t8: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t7, TargetConstant:i32<6> ; PIC-NEXT: t11: ch,glue = CopyToReg t0, Register:i64 $rax, t8 ; PIC-NEXT: t12: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t11, t11:1 ; PIC-EMPTY: ; ; WIN-LABEL: i32_test: ; WIN: SelectionDAG has 15 nodes: ; WIN-NEXT: t0: ch = EntryToken ; WIN-NEXT: t2: i32,ch = CopyFromReg t0, Register:i32 %0 ; WIN-NEXT: t7: i32,i32,ch = ADD32rm<Mem:(dereferenceable load (s32) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; WIN-NEXT: t8: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t7, TargetConstant:i32<6> ; WIN-NEXT: t11: ch,glue = CopyToReg t0, Register:i64 $rax, t8 ; WIN-NEXT: t12: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t11, t11:1 ; WIN-EMPTY: %loc = alloca i32 %j = load i32, i32 * %loc %r = add i32 %i, %j %ext = zext i32 %r to i64 ret i64 %ext } define i64 @i16_test(i16 %i) nounwind readnone { ; PIC-LABEL: i16_test: ; PIC: SelectionDAG has 18 nodes: ; PIC-NEXT: t0: ch = EntryToken ; PIC-NEXT: t2: i32,ch = CopyFromReg t0, Register:i32 %0 ; PIC-NEXT: t3: i16 = EXTRACT_SUBREG t2, TargetConstant:i32<4> ; PIC-NEXT: t8: i16,i32,ch = ADD16rm<Mem:(dereferenceable load (s16) from %ir.loc)> t3, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; PIC-NEXT: t15: i32 = MOVZX32rr16 t8 ; PIC-NEXT: t9: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t15, TargetConstant:i32<6> ; PIC-NEXT: t12: ch,glue = CopyToReg t0, Register:i64 $rax, t9 ; PIC-NEXT: t13: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t12, t12:1 ; PIC-EMPTY: ; ; WIN-LABEL: i16_test: ; WIN: SelectionDAG has 16 nodes: ; WIN-NEXT: t0: ch = EntryToken ; WIN-NEXT: t2: i16,ch = CopyFromReg t0, Register:i16 %0 ; WIN-NEXT: t7: i16,i32,ch = ADD16rm<Mem:(dereferenceable load (s16) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; WIN-NEXT: t14: i32 = MOVZX32rr16 t7 ; WIN-NEXT: t8: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t14, TargetConstant:i32<6> ; WIN-NEXT: t11: ch,glue = CopyToReg t0, Register:i64 $rax, t8 ; WIN-NEXT: t12: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t11, t11:1 ; WIN-EMPTY: %loc = alloca i16 %j = load i16, i16 * %loc %r = add i16 %i, %j %ext = zext i16 %r to i64 ret i64 %ext } define i64 @i8_test(i8 %i) nounwind readnone { ; PIC-LABEL: i8_test: ; PIC: SelectionDAG has 18 nodes: ; PIC-NEXT: t0: ch = EntryToken ; PIC-NEXT: t2: i32,ch = CopyFromReg t0, Register:i32 %0 ; PIC-NEXT: t3: i8 = EXTRACT_SUBREG t2, TargetConstant:i32<1> ; PIC-NEXT: t8: i8,i32,ch = ADD8rm<Mem:(dereferenceable load (s8) from %ir.loc)> t3, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; PIC-NEXT: t15: i32 = MOVZX32rr8 t8 ; PIC-NEXT: t9: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t15, TargetConstant:i32<6> ; PIC-NEXT: t12: ch,glue = CopyToReg t0, Register:i64 $rax, t9 ; PIC-NEXT: t13: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t12, t12:1 ; PIC-EMPTY: ; ; WIN-LABEL: i8_test: ; WIN: SelectionDAG has 16 nodes: ; WIN-NEXT: t0: ch = EntryToken ; WIN-NEXT: t2: i8,ch = CopyFromReg t0, Register:i8 %0 ; WIN-NEXT: t7: i8,i32,ch = ADD8rm<Mem:(dereferenceable load (s8) from %ir.loc)> t2, TargetFrameIndex:i64<0>, TargetConstant:i8<1>, Register:i64 $noreg, TargetConstant:i32<0>, Register:i16 $noreg, t0 ; WIN-NEXT: t14: i32 = MOVZX32rr8 t7 ; WIN-NEXT: t8: i64 = SUBREG_TO_REG TargetConstant:i64<0>, t14, TargetConstant:i32<6> ; WIN-NEXT: t11: ch,glue = CopyToReg t0, Register:i64 $rax, t8 ; WIN-NEXT: t12: ch = RET TargetConstant:i32<0>, Register:i64 $rax, t11, t11:1 ; WIN-EMPTY: %loc = alloca i8 %j = load i8, i8 * %loc %r = add i8 %i, %j %ext = zext i8 %r to i64 ret i64 %ext }